:root{--bg:#f6f7f5;--paper:#fff;--sunken:#f1f3f1;--ink:#1c2421;--muted:#65716c;--line:#e2e6e3;--line-strong:#cdd4d0;--accent:#17704f;--accent-ink:#fff;--wash:#e8f2ec;--danger:#c0392f;--shadow:0 1px 2px #141e190d, 0 4px 16px #141e190d;--shadow-lg:0 12px 48px #141e192e;--mono:ui-monospace, "SFMono-Regular", "JetBrains Mono", Consolas, monospace;--cat-number:#2f62c8;--cat-number-bg:#e8eefb;--cat-text:#7a45c2;--cat-text-bg:#f1eafb;--cat-dev:#a76008;--cat-dev-bg:#fbf0df;--cat-file:#0f7a6d;--cat-file-bg:#e0f3ef;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#111715;--paper:#18201d;--sunken:#141b18;--ink:#e5ece8;--muted:#9aa9a2;--line:#26322d;--line-strong:#34443d;--accent:#7fd1ab;--accent-ink:#0d1f16;--wash:#1d3329;--danger:#ff8a7f;--shadow:0 1px 2px #0000004d;--shadow-lg:0 16px 56px #0000008c;--cat-number:#8fb1f5;--cat-number-bg:#1c2740;--cat-text:#c3a2f2;--cat-text-bg:#2a2140;--cat-dev:#f0bd6d;--cat-dev-bg:#362a17;--cat-file:#7dd8c9;--cat-file-bg:#15322d;color-scheme:dark}}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button,input,select,textarea{font:inherit}button,a,input,select,textarea,label{touch-action:manipulation}button{cursor:pointer}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}kbd{font:500 11px var(--mono);border:1px solid var(--line-strong);color:var(--muted);background:var(--paper);white-space:nowrap;border-bottom-width:2px;border-radius:5px;padding:1px 6px}.site-header{z-index:10;background:color-mix(in srgb, var(--bg) 85%, transparent);backdrop-filter:blur(12px);border-bottom:1px solid 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